CN207775379U - A kind of electroplanting device of rotation rack plating - Google Patents
A kind of electroplanting device of rotation rack plating Download PDFInfo
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- CN207775379U CN207775379U CN201721512171.8U CN201721512171U CN207775379U CN 207775379 U CN207775379 U CN 207775379U CN 201721512171 U CN201721512171 U CN 201721512171U CN 207775379 U CN207775379 U CN 207775379U
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- hanging plate
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- conductive column
- shaft
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Abstract
The utility model provides a kind of electroplanting device of rotation rack plating, including：Wheeled hanger, including circular hanging plate, and the conductive shaft that is movably arranged at hanging plate axle center, are equipped with the conductive column for hanging workpiece, conductive shaft is connect by being clipped in the conductive sheet inside hanging plate with conductive column in the both sides face interval of hanging plate；Driving device includes the cantilever of the connection conductive shaft, and the actuator that the driving hanging plate is pivoted about with the conductive shaft；In the wheeled hanger and the driving device, the surface of component and plating solution contacts in addition to the conductive column is fully coated with insulating layer.The utility model can be such that the contact point of workpiece and conductive column constantly changes using rotary hanging plate, in the case of no fixed hanger point, can avoid existing workpiece has the problem of apparent open defect near hitch point, so that the film thickness of each position coating of workpiece is relatively uniform, greatly improves the quality of final products and improve the wall and corner effect of workpiece.
Description
Technical field
The utility model is related to field of electroplating, and workpiece is hung by wheeled rotational structure to realize more particularly to one kind
The rack plating electroplanting device of plating.
Background technology
It is exactly to plate the other gold of a thin layer on certain metal surfaces using electrolysis principle that (Electroplating), which is electroplated,
The effects that process of category or alloy, prevents from corroding to play, raising wearability, electric conductivity, reflective and having improved aesthetic appearance.
Conventional electro-plating method mainly has barrel plating and rack plating two ways；Barrel plating is to be packed into roller after workpiece carries out pre-treatment
It is inside electroplated, every quantity is suitable for that size is smaller, the thin 10 μm of parts below of coating, such as spring, on-deformable small by five
Golden part fastener, washer, pin etc..
Rack plating is that clamping workpiece is electroplated on hanger, and rack plating is suitable for big part, and often extension quantity is few, thickness of coating 10
μm or more, easy scratching, handware yielding, specification is larger.
For rack plating, easily there is wall and corner effect in the product after existing way plating, and each component of product is caused to plate tunic
Thickness ununiformity is even.
Utility model content
The purpose of this utility model is to provide a kind of hanging workpiece to realize the rack plating of plating by wheeled rotational structure
Electroplanting device.
Particularly, the utility model provides a kind of electroplanting device of rotation rack plating, including：
Wheeled hanger, including circular hanging plate, and the conductive shaft that is movably arranged at hanging plate axle center, in the two sides of hanging plate
Interval is equipped with the conductive column for hanging workpiece, and conductive shaft is connect by being clipped in the conductive sheet inside hanging plate with conductive column；
Driving device, includes the cantilever of the connection conductive shaft, and the driving hanging plate centered on the conductive shaft into
The actuator of row rotation；
In the wheeled hanger and the driving device, the surface of component and plating solution contacts in addition to the conductive column is complete
Portion is coated with insulating layer.
In an embodiment of the utility model, the actuator includes motor, and the driving axis connection with motor
Driving gear, be arranged on the excircle of the hanging plate with teeth, the driving gear is connect with the hanging plate tooth.
In an embodiment of the utility model, it is internally provided with the channel passed through for cable in the cantilever,
Externally fed cable by the trepanning on the cantilever enter behind channel with the conductive axis connection.
In an embodiment of the utility model, the cantilever has two, and the upper end of two cantilevers passes through axis
Bar connects, and lower end is flexibly connected with the both ends of the conductive shaft respectively.
In an embodiment of the utility model, the driving gear includes gear A and gear B, and the gear B is solid
It is scheduled on the shaft between two cantilevers and is engaged with the excircle of the hanging plate, the drive of the gear A and the motor
Moving axis connects.
In an embodiment of the utility model, the conductive sheet includes the disk being sleeved on the conductive shaft, and
The position and quantity pair of the connection sheet extended out by the disk excircle, the position of connection sheet and quantity with the conducting rod
It answers.
In an embodiment of the utility model, the insulating layer is formed by the insulated paint sprayed.
In an embodiment of the utility model, it is located at the position phase of each conductive column of the hanging plate both sides
It is right, and the conductive column of same position is one, the conductive column is fixed on the extension after the hanging plate using middle part
On plate；End of the conductive column far from fixed one end is provided with the baffle for preventing workpiece to be axially disengaging.
In an embodiment of the utility model, the hanging plate includes circular link, and positioned at the axle center of link
To install the axle sleeve of the conductive shaft, the axle sleeve is connect by spoke bar with link, and the conductive column is arranged in the both sides of link
Face.
In an embodiment of the utility model, the inside of the spoke bar is hollow-core construction, and the connection sheet passes through
It is connect with the fixing end of the conductive column after the spoke bar.
The utility model can be such that the contact point of workpiece and conductive column constantly changes using rotary hanging plate, in no fixed extension
In the case of tool point, can avoid existing workpiece has the problem of apparent open defect near hitch point so that each position plating of workpiece
The film thickness of layer is relatively uniform, greatly improves the quality of final products and improves the wall and corner effect of workpiece.
Description of the drawings
Fig. 1 is the electroplanting device structural schematic diagram of one embodiment of the utility model；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the conducting strip structure schematic diagram of one embodiment of the utility model.
Specific implementation mode
As shown in Figure 1, 2, 3, the electroplanting device of rack plating is rotated in general manner disclosed in one embodiment of the utility model
It include the driving device 20 that wheeled hanger 10 and driving wheel-type hanger 10 for hanging workpiece rotate.
The wheeled hanger 10 includes the hanging plate 11 of round sheet, is movably installed at the axle center of hanging plate 11 free to rotate
Conductive shaft 12, the two sides of hanging plate 11 be respectively separated be equipped with it is multiple for hanging the conductive columns 13 of workpiece 30, conductive shaft
12 are connect by being clipped in the conductive sheet 14 inside hanging plate 11 with conductive column 13.
Driving device 20 is used to provide the power of the rotation of driving wheel-type hanger 10, is specifically divided into connection and suspends conductive shaft 12 in midair
Cantilever 22, and the actuator 21 that is pivoted about with conductive shaft 12 of driving hanging plate 11.
It is other to be needed with electroplate liquid in addition to the conductive column 13 contacted with workpiece 30 in wheeled hanger 10 and driving device 20
The parts surface to be in contact is fully coated with insulating layer.
At work, a workpiece 30 to be electroplated is hung on each conductive column 13 of 10 two sides of wheeled hanger respectively, so
Wheeled hanger 10 at least makes the part of suspension workpiece 30 be completely immersed in electroplate liquid under the lifting of cantilever 22 afterwards, and in plating
In the process, it is rotated using the constantly driving hanging plate 11 of actuator 21, makes to hang over the conduction of the opposite suspension of workpiece 30 on conductive column 13
Column 13 realizes movement, to make workpiece 30 and the contact point of conductive column 13 constantly change, without fixed hanger point, can avoid existing
There is workpiece 30 to have the problem of apparent open defect near hitch point so that the film thickness of 30 each position coating of workpiece is relatively uniform,
It greatly improves the quality of final products and improves the wall and corner effect of workpiece.
The diameter of hanging plate 11 can be arranged according to 30 shape of workpiece to be electroplated in present embodiment, and conductive column 13 can be with
It is arranged at the lateral location in hanging plate 11 close to excircle, the quantity of conductive column 13 and mutual distance are existed with workpiece 30
Subject to not influencing each other when plating rotation.In other embodiments, conductive column 13 can hanging plate 11 side arrangement at
The loop configuration of multiple nestings, to improve the piece count of homogeneous plating.
Actuator 21 in present embodiment can be existing motor (not shown), directly or indirectly utilize drive
Moving axis drives conductive shaft 12 or the hanging plate 11 to rotate.Due to by the way of conductive column 13, itself being weighed to facilitate workpiece 30 to rely on
Power mobile access point with the rotation of hanging plate 11, therefore present embodiment is preferably applied to the plating of annular workpieces.
In plating, conductive shaft 12 is powered for each conductive column 13, and conductive shaft 12 can be fixed not under the connection of cantilever 22
It is dynamic, and hanging plate 11 is made to be rotated around conductive shaft 12.Conductive shaft 12 can also be used with cantilever 22 and be flexibly connected, rotated in hanging plate 11
When rotate synchronously.
In wheeled hanger 10 and driving device 20, the needs such as hanging plate 11, cantilever 22, actuator 21 and plating solution contacts
Parts surface, needs to accomplish stringent insulation or mechanical encapsulation, conductive shaft 12 can by it is same using encapsulation in a manner of with hanging plate 11
Connection, i.e., conductive shaft 12 in rotation process only for conductive column 13 power, not with plating solution contacts.Specific insulating layer can
To be the insulated paint of spraying formation, the plastics of coating, rubber one kind material can also be used to form insulating layer.
Hanging plate 11 can be the shape of a disk in present embodiment, and under the shape, hanging plate 11 can be at least by two
Layer is constituted, and forms certain space internal, so that conductive sheet 14 passes through.Conductive sheet 14 can by hanging plate 11 outside with lead
Electric column 13 connects, and the inside that can also be located at hanging plate 11 is connect with conductive column 13.Positioned at it is external when conductive sheet 14 need to coat it is exhausted
Edge layer does not need when internally positioned.
As shown in figure 3, specific conductive sheet 14 may include the disk 141 being sleeved on conductive shaft 12, and by disk 141 outside
The connection sheet 142 that circumference extends out, disk 141 are contacted with conductive shaft 12, and to obtain electric power, and connection sheet 142 is then by electric power
It is transferred to respectively on each conductive column 13.The position of connection sheet 142 and quantity are corresponding with the position of conductive column 13 and quantity.
Further, it can be corresponded positioned at the position of each conductive column 13 of 11 both sides of hanging plate, and same position is led
Electric column 13 can be formed directly by one, and under this structure, conductive column 13 is fixed on using middle part on hanging plate 11 after passing through hanging plate 11,
And the two sides that hanging plate 11 is then stretched out at the both ends of conductive column 13 respectively form the conducting end for hanging workpiece 30, at this point, conductive sheet 14
It can be stuck in the middle part for the conductive column 13 being fixed on hanging plate 11, while electric power is transmitted for the both ends of conductive column 13.In addition, being anti-
The workpiece 30 only hung falls off in 11 rotation process of hanging plate, and two end points of the conductive column 13 far from fixed one end can be set
Set the baffle 131 that diameter is more than conductive column diameter.
The cable of electric power is provided for conductive shaft 12 directly to be connect with conductive shaft 13, can also be by being arranged in cantilever 22
Internal hollow channel is connect with conductive shaft 12, can be arranged for the opening 221 that cable penetrates on cantilever 22 and not soaked in cantilever 22
Enter at the upper end of electroplate liquid.
In an embodiment of the utility model, specific actuator 21 may include motor, and the drive with motor
The driving gear of moving axis connection is arranged with teeth 111 on the excircle of hanging plate 11, and driving gear is connect with 11 tooth of hanging plate.Work as electricity
When machine works, you can drive driving gear that hanging plate 11 is made to rotate by drive shaft.It is converted by corresponding power, drive can be facilitated
The installation of moving part 21, makes it away from electroplate liquid.
In an embodiment of the utility model, cantilever 22 can be arranged two to be separately connected the two of conductive shaft 12
End, the upper end of two cantilevers 22 can be fixed on a shaft 23, and lower end is flexibly connected with the both ends of conductive shaft 12 respectively.Axis
Bar 23 can be the drive shaft of motor, can also be the power rail being connect with motor driving shaft.
In addition, specifically driving gear can be the structure of gear set, to realize that the power of different installation site motors passes
It passs.It may include gear A 211 and gear B 212 such as to drive gear, and wherein gear B 212 is fixedly mounted on shaft 23, with extension
Plate 11 engages, and power is transferred on shaft 23 by gear A 211 then with the driving axis connection of motor.
In an embodiment of the utility model, specific hanging plate 11 can also use the structure of annular, i.e. hanging plate
11 may include circular link 112, and to install the axle sleeve 114 of conductive shaft 12 at 112 axle center of link, and axle sleeve 114 is logical
It crosses spoke bar 113 to connect with link 112, conductive column 13 is arranged in two opposite flanks of link 112, and conductive shaft 12 is then encapsulated in axis
In set 114.
Spoke bar 113 is attached from axle sleeve 114 to 112 direction of link with radial, and the inside of spoke bar 113 is hollow knot
Structure, connection sheet 142 are connect after can passing through 113 inside of spoke bar with the fixed point of conductive column 13.
Working method in present embodiment is consistent with the working method of the hanging plate 11 of aforementioned disk shape and requirement, but can
To reduce component, cost is reduced.
So far, although those skilled in the art will appreciate that the more of the utility model have been shown and described in detail herein
A exemplary embodiment still, still can be according to the utility model public affairs in the case where not departing from the spirit and scope of the utility model
The content opened directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, this practicality is new
The range of type is understood that and regards as to cover other all these variations or modifications.
Claims (10)
1. a kind of electroplanting device of rotation rack plating, which is characterized in that including：
Wheeled hanger, including circular hanging plate, and the conductive shaft that is movably arranged at hanging plate axle center, in the both sides face interval of hanging plate
Conductive column for hanging workpiece is installed, conductive shaft is connect by being clipped in the conductive sheet inside hanging plate with conductive column；
Driving device includes the cantilever of the connection conductive shaft, and the driving hanging plate is revolved centered on the conductive shaft
The actuator turned；
In the wheeled hanger and the driving device, the surface of component and plating solution contacts in addition to the conductive column all applies
It is covered with insulating layer.
2. electroplanting device according to claim 1, which is characterized in that
The actuator includes motor, and the driving gear with the driving axis connection of motor, is arranged on the excircle of the hanging plate
With teeth, the driving gear is connect with the tooth of the hanging plate.
3. electroplanting device according to claim 2, which is characterized in that
In the channel passed through for cable that is internally provided with of the cantilever, externally fed cable by the trepanning on the cantilever into
Enter behind channel with the conductive axis connection.
4. electroplanting device according to claim 3, which is characterized in that
The cantilever has two, and the upper end of two cantilevers is connected by shaft, lower end both ends with the conductive shaft respectively
Flexible connection.
5. electroplanting device according to claim 4, which is characterized in that
The driving gear includes gear A and gear B, the gear B be fixed on the shaft between two cantilevers and with
The excircle of the hanging plate engages, the driving axis connection of the gear A and the motor.
6. electroplanting device according to claim 1, which is characterized in that
The conductive sheet includes the disk being sleeved on the conductive shaft, and the connection sheet extended out by the disk excircle,
The position of connection sheet and quantity are corresponding with the position of the conductive column and quantity.
7. electroplanting device according to claim 1, which is characterized in that
The insulating layer is formed by the insulated paint sprayed.
8. electroplanting device according to claim 1, which is characterized in that
It is opposite positioned at the position of each conductive column of the hanging plate both sides, and the conductive column of same position is one, institute
Conductive column is stated to be fixed on the hanging plate using middle part after the hanging plate；End of the conductive column far from fixed one end is set
It is equipped with the baffle for preventing workpiece to be axially disengaging.
9. electroplanting device according to claim 6, which is characterized in that
The hanging plate includes circular link, and positioned at the axle center of link to install the axle sleeve of the conductive shaft, and the axle sleeve is logical
It crosses spoke bar to connect with link, the conductive column is arranged in the two sides of link.
10. electroplanting device according to claim 9, which is characterized in that
The inside of the spoke bar is hollow-core construction, and the connection sheet connects after the spoke bar with the fixing end of the conductive column
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721512171.8U CN207775379U (en) | 2017-11-13 | 2017-11-13 | A kind of electroplanting device of rotation rack plating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721512171.8U CN207775379U (en) | 2017-11-13 | 2017-11-13 | A kind of electroplanting device of rotation rack plating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207775379U true CN207775379U (en) | 2018-08-28 |
Family
ID=63233102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721512171.8U Active CN207775379U (en) | 2017-11-13 | 2017-11-13 | A kind of electroplanting device of rotation rack plating |
Country Status (1)
| Country | Link |
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| CN (1) | CN207775379U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107904650A (en) * | 2017-11-13 | 2018-04-13 | 北京相模金属有限公司 | A kind of electroplanting device for rotating rack plating |
| CN111304713A (en) * | 2020-02-17 | 2020-06-19 | 方志兰 | Surface chromium plating processing technology for metal piston ring production |
-
2017
- 2017-11-13 CN CN201721512171.8U patent/CN207775379U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107904650A (en) * | 2017-11-13 | 2018-04-13 | 北京相模金属有限公司 | A kind of electroplanting device for rotating rack plating |
| CN107904650B (en) * | 2017-11-13 | 2024-05-03 | 北京相模金属有限公司 | Electroplating device for rotary rack plating |
| CN111304713A (en) * | 2020-02-17 | 2020-06-19 | 方志兰 | Surface chromium plating processing technology for metal piston ring production |
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